Murad (age 15), a worker of black iron oxide manual factory. The environment in and around the factory is loaded with black iron, carbon dust, and other toxic materials. Every day he works for 10 12

Murad (age 15), a worker of black iron oxide manual factory. The environment in and around the factory is loaded with black iron, carbon dust, and other toxic materials. Every day he works for 10 12 hours in the polluted environment and earns taka